Liquid chromatography (LC) columns, also known as high performance liquid chromatography (HPLC) columns, are used to separate the individual components of a sample for either purification purposes or for analysis. A liquid mobile phase is put through the HPLC column at a high pressure, and the separated components are eluted from the column at different times, allowing for the purified compounds to be put to another use or for the analysis of the chemical compounds in the sample. LC columns are used in the biomedical field to test for, among other things, blood alcohol levels, poisons in the body, and causes of death. Environmental sciences, clinical sciences, and many industries use the LC column to purify or find impurities in a substance. The type of high performance liquid chromatography column one uses depends on the type of sample that will be run through it. HPLC columns can be of different sizes and made of either glass or metal. LC columns can also have normal phase or reverse phase stationary phases.
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| Company | Waters | Wyatt Technology | Waters | Wyatt Technology |
| Item | BioResolve Protein A Affinity Column | ACQUITY & XBridge Premier SEC 250 Å Columns |
| Catalog Number | BioResolve | ACQUITY and XBridge |
| Price | | |
| Description | Achieve improved peak shape using a novel 3 µm affinity particle and MaxPeak Premier Technology. The 2.1 x 20 mm Protein A column provides greater sensitivity and enable Protein A - MS methods while the 3.9 x 5 mm column provides reproducible robustness. To get even more out of every run, Achieve improved peak shape using a novel 3 µm affinity particle and MaxPeak Premier Technology. The 2.1 x 20 mm Protein A column provides greater sensitivity and enable Protein A - MS methods while the 3.9 x 5 mm column provides reproducible robustness. To get even more out of every run, employ a simplified, direct-connect workflow using a single-pump UHPLC system for an easier, more reliable 2D ProA-SEC setup than traditional switching-valve, dual-pump, and loop-based methods. Gain greater titer sensitivity and improved lower limits of quantitation (LLOQ) for mAbs, multi-specifics, and other advanced antibody modalities. Enable earlier access to results in upstream processing and drive faster method optimization in downstream development to support critical applications.... Read More | With ACQUITY and XBridge Premier SEC 250 Å Columns, gain efficiency for proteins ranging from 10 KDa to 650 KDa, leveraging MaxPeak Premier Technology coupled with BEH-PEO particle technology. Achieve narrow peak widths with reduced tailing for accurate quantitation of aggregates and fragments of &With ACQUITY and XBridge Premier SEC 250 Å Columns, gain efficiency for proteins ranging from 10 KDa to 650 KDa, leveraging MaxPeak Premier Technology coupled with BEH-PEO particle technology. Achieve narrow peak widths with reduced tailing for accurate quantitation of aggregates and fragments of <0.5% total peak areas and 30% better resolution. Available in 1.7?µm and 2.5?µm particle sizes and formats including 4.6?×?100?mm, 4.6?×?150?mm, 4.6?×?300?mm, 7.8?×?150?mm, and 7.8?×?300?mm... Read More |
| Particle Size | 3.5 µm | 2.5 µm |
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